During the conference call

1 Press INT to put the external call on hold and go back to the internal call.

»» The external call is put on hold.

2 Press INT to toggle between the external and internal call.

3 Press and hold INT to establish the conference call again.

Note

•• If a handset hangs up during the conference call, the other handset remains connected to the external call.

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Philips SE170, SE175 user manual During the conference call